Free tool · Consultation

Section 20 Consultation Checker

Free Section 20 checker for UK leasehold blocks. Enter the cost of works or a long-term agreement to see whether you must consult leaseholders under Section 20 of the Landlord and Tenant Act 1985.

Consultation is needed if any one leaseholder pays more than £250.

Section 20 consultation is required

Highest leaseholder contribution is £800.00, against the £250 threshold. You must consult before committing to the cost, or you may only recover the threshold amount per leaseholder.

Optional — we will send your figures and a link to the matching free template if there is one. No spam.

Next step: serve a notice of intention and, after estimates, a notice of estimates.

General information only — not legal, financial or professional advice. You are responsible for how you use these templates. Full disclaimer

Before you spend on major works, you need to know whether Section 20 of the Landlord and Tenant Act 1985 applies. Get it wrong and you may only be able to recover £250 per leaseholder, no matter how much the job actually costs. This checker compares each leaseholder's likely contribution against the statutory thresholds.

The two Section 20 thresholds

  • Qualifying works: consultation is required if any one leaseholder would have to contribute more than £250 towards the works.
  • Qualifying long-term agreements (contracts of more than 12 months, such as a managing agent or lift maintenance contract): consultation is required if any one leaseholder would pay more than £100 in any accounting year.

How to use the checker

  1. 1Choose whether you are checking one-off works or a long-term agreement.
  2. 2Enter the total cost (for an agreement, the cost per year).
  3. 3Enter the number of leaseholders, or the highest single contribution if shares are unequal.
  4. 4Read the verdict — consultation required or not — and the per-leaseholder figure.

If consultation is required

You will usually follow a notice of intention (stage 1), a notice of estimates (stage 2) and, if needed, a notice of reasons for award (stage 3). Use our free Section 20 consultation notice and estimates notice templates to get started, and confirm the correct route with your solicitor.

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Frequently asked questions

What is the Section 20 threshold?+

Consultation is required for qualifying works where any single leaseholder's contribution exceeds £250, or for qualifying long-term agreements where any leaseholder pays more than £100 in a year. These figures are set by regulations and may change.

What happens if I don't consult?+

If you should have consulted but didn't, you may only be able to recover £250 per leaseholder for the works (or £100 per year for an agreement) unless you obtain dispensation from the First-tier Tribunal.

Is the £250 the total or per leaseholder?+

Per leaseholder. The test is whether any individual leaseholder's share of the cost exceeds £250 — not the total cost of the works.

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